Angora hair or Angora fibre refers to the downy coat produced by the Angora rabbit. Angora is known for its softness, thin fibres, and what knitters refer to as a halo (fluffiness). It is also known for its silky texture. It is much warmer and lighter than wool due to the hollow core of the angora fibre. The fibre is normally blended with wool to give the yarn elasticity. ~from the Wiki Article

Plucking the bunny, "Chestnut," Who is a female Angora currently Moulting. Her fur is being collected for spinning in this video:

This video demonstrates use of a Russian Spindle while spinning Cashmere fibre: